.bott_you ul li a {
    text-decoration: none;
    color: #000;
}

.bott_you ul li:first-child a {
    color: #000;
}

.bott_you ul li:nth-child(4) a {
    color: #f59435;
}
body{background-color: #f4f3ee;}
.four_4{width: 100%;}
.intro1{margin-top: 30px;}
.intro1 img{width: 90%;}
.int{padding: 20px;background-color: #fff;border-radius: 10px;margin-bottom: 20px}
.flex_S{display: flex;flex-flow: column;}
.flex_H{display: flex;justify-content: space-between;}
/* .lone{height: 450px;} */
.p_three1{width: 85%;background-color: #fff;border-radius: 10px;margin-bottom: 20px;}
.img_s img{width: 50px;}
.img_ss{display: flex;justify-content: space-between;margin-bottom: 20px;}
.p_s p{line-height: 20px;font-size: 0.8rem;}
select{width: 100%;}
.p_three1 li{border-bottom: 1px solid #ccc;margin-bottom: 20px;line-height: 50px;list-style: none;}
.p_three1 ul{padding: 0;}
.three_photo{width: 100%;}
.three_photo img{width: 63px;display: inline-block;}
.left_contact{width: 65%;background-color: #fff;padding: 10px;margin-top: 30px;border-radius: 10px;height: 800px;}
.left_contact input{width: 90%; border-radius: 5px;margin-top: 20px;height: 30px;margin-bottom: 20px;}
.left_contact textarea{width: 90%;border-radius: 5px;margin-top: 20px;}
button{background-color: #f59435;color: #fff;width: 75%; height: 50px;border-radius: 10px;border: none;}
.butn{margin: 2rem auto;width:20%;}
.main{width: 80%;margin: 0 auto;}
h1{text-align: center;margin-top: 50px;margin-bottom: 30px;}
.p_three1{padding: 20px;}
.xian {
    width: 100%;
    margin: 20px 0 20px 0;
}
.xian .xian1 {
    background-color: #f59435;
    width: 15%;
    height: 0.3rem;
}
.xian .xian2 {
    background-color: #ccc;
    width: 85%;
    height: 0.3rem;
}
.xian .xian3 {
    background-color: #f59435;
    width: 50%;
    height: 0.3rem;
}
.xian .xian4 {
    background-color: #ccc;
    width: 50%;
    height: 0.3rem;
}
.John{color:#f59435}
.gallery {
    width: 80%;
    background-color: #fff;
    margin: 1rem 0;
    padding: 1.5rem;
    border-radius: 10px;
}

.gallery .xian {
    width: 100%;
}

.gallery .xian .xian1 {
    background-color: #f59435;
    width: 40%;
    height: 0.3rem;
}

.gallery .xian .xian2 {
    background-color: #ccc;
    width: 60%;
    height: 0.3rem;
}

.gallery .jiu {
    margin: 1rem 0;
}
@media screen and (max-width:1124px){
    .left_contact{width: 100%;}
    .left_contact input{width: 100%;}
    .flex_H{display: block;width: 90%;}
    .flex_S{display: block;width: 90%;}
    .intro1{width: 100%;margin-top: 30px}
    .p_three1{width:90%;}
    .p_three1 img{width: 100%;}
    .img_ss{display: block;}
    .xin img {
        width:10%;
        height:100%;
        /* padding-top: 10px; */
        float: left;
    }
}